//
//  OBNavigationController.h
//  WeChat
//
//  Created by 黄柳姣 on 2018/4/29.
//  Copyright © 2018年 obally. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface OBNavigationController : UINavigationController
/// 显示导航栏的细线
- (void)showNavigationBottomLine;
/// 隐藏导航栏的细线
- (void)hideNavigationBottomLine;
@end
